Explanation: Photosynthesis is slower with underwater plants because carbon dioxide diffuse much more slowly in water than in air underwater leaves lack a waxy coating because carbon dioxide is easier to absorb without this layer.
Answer:
I think first one i don't really know
Explanation:
When we mix sand and water, no reaction takes place. The sand simply settles down at the bottom of the water container. This is because sand is heavier than water and hence cannot float in water. ... In comparison, if we mix something like salt or sugar in water, they will react and make the water salty or sweet.
The correct answer for this question would be the third option. The statement that is not true of grasses is that, they include grains. Not all grasses have grains. But they can be resistant to extreme temperature and are widely distributed and they are similar to succulents. Hope this answer helps
The answer is D.
It is the most needed because if the waste of the body doesn't get removed then you will become very ill and possibly die.
Hope this helps! :)
